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Virtual reality pupil assessment software

For Oct/Nov 2021 we review a virtual reality (VR) solution for training and assessing pupil function. Different types of VR exist, and the application described here is used on the Oculus Quest or Pico headsets. The user wears a headset...

Simulated ocular surgery – strabismus surgery

See also Simulated ocular surgery and Simulated ocular surgery: pars plane vitrectomy and scleral buckling surgery Strabismus surgery requires a range of skills, distinct to those required for intraocular surgery. Even if a trainee does not plan to become a...

COECSA-RCOphth LINK Partnership: Knowledge sharing from the conference scene

Nick Astbury caught up with President of the Ophthalmology Society of Uganda (OSU), Faith Nakubulwa, and Angela Birungi, Scientific Chair for OSU, to discuss their key learnings taken away from the RCOphth 2026. Nick Astbury (NA): One of the key...

The fragile p-value

Abdus Samad Ansari explores the limitation of the p-value and the application of the fragility index in clinical trials. Clinical trials and tribulations? The restoration of vision or more purely the gift of sight is an aspect of care that...

COVID-19 and the eye: a review of ocular involvement and protective strategies

A lot of attention has been placed on the use of face coverings to limit COVID-19 transmission, but there has been less focus on ocular involvement and ocular protection strategies. The author reviews the literature and discusses possible solutions. The...

Management of diabetic macular oedema (DMO)

The authors present guidelines on current diagnostic and therapeutic procedures in the management of DMO. Fluorescein angiography (FA) and optical coherence tomography (OCT) are recommended before starting treatment to help diagnose and stage DMO, and can be repeated if there...

The bionic eye – behind the headlines

Multiple visual prosthetic projects and other vision regeneration initiatives being tested in preclinical and clinical development worldwide illustrate continuing progress and opportunities in addressing profound blindness from hereditary retinal diseases and other causes (Table 1). Three implantable bionic vision systems...

Sickle cell eye disease: an overview of vitreoretinal complications and their surgical management

Sickle cell disease is the most common genetic disorder worldwide and is associated with lifelong anaemia, intermittent pain and multi-organ morbidity. Ocular involvement can be associated with significant visual impairment due to the complications of proliferative sickle retinopathy (PSR). Occasionally...

How to nearly (but not quite) get into ST1 ophthalmology training – some reflections

Ophthalmology is often considered to be an elite, highly competitive specialty, with little room for failure. Candidates and trainees tend to cultivate a certain urbane and confident style, and the bottleneck at ST1 can feel rather intense. The majority of...

Diabetic retinopathy and body fat distribution and adipokine secretion in type 2 diabetics

The major risk factors for diabetic retinopathy (DR) in patients with diabetes are poor glycaemic or blood pressure control, duration of diabetes and nephropathy related to the severity of DR. Several studies suggest that DR is associated with visceral fat...

Preventing blindness from diabetes: planning a programme of service development and research across Malawi

In sub-Saharan Africa 19.4 million people have diabetes; this is projected to rise to 28.6 million by 2030 [1]. Sight loss from diabetes devastates the lives of working people, affecting the financial stability of the families and communities who depend...

People watching…

Confession time: I love a good airport lounge! Not only does it mean that you are about to go get some sunshine on a well-deserved break, it also provides a perfect opportunity to watch people go by. And what a...